Package: ScaledMatrix 1.21.0

Aaron Lun

ScaledMatrix: Creating a DelayedMatrix of Scaled and Centered Values

Provides delayed computation of a matrix of scaled and centered values. The result is equivalent to using the scale() function but avoids explicit realization of a dense matrix during block processing. This permits greater efficiency in common operations, most notably matrix multiplication.

Authors:Aaron Lun [aut, cre, cph]

ScaledMatrix_1.21.0.tar.gz
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manual.pdf |manual.html✨
card.svg |card.png
ScaledMatrix/json (API)

# Install 'ScaledMatrix' in R:
install.packages('ScaledMatrix', repos = c('https://bioc.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/ltla/scaledmatrix/issues

On BioConductor:ScaledMatrix-1.21.0(bioc 3.24)ScaledMatrix-1.20.0(bioc 3.23)

softwaredatarepresentation

8.58 score 125 packages 15 scripts 22k downloads 10 exports 13 dependencies

Last updated from:bed8e01f55. Checks:8 NOTE, 2 OK. Indexed: yes.

TargetResultTimeFilesSyslog
bioc-checksNOTE206
linux-devel-x86_64NOTE278
source / vignettesOK283
linux-release-x86_64NOTE300
macos-release-arm64NOTE160
macos-oldrel-arm64NOTE186
windows-develNOTE217
windows-releaseNOTE245
windows-oldrelNOTE171
wasm-releaseOK111

Exports:colMeanscolSumsDelayedArrayextract_arrayrowMeansrowSumsScaledMatrixScaledMatrixSeedshowt

Dependencies:abindBiocGenericsDelayedArraygenericsIRangeslatticeMatrixMatrixGenericsmatrixStatsS4ArraysS4VectorsSparseArrayXVector

Using the ScaledMatrix class

Aaron Lun

Rendered fromScaledMatrix.Rmdusingknitr::rmarkdownon May 30 2026.

Last update: 2023-05-03
Started: 2020-12-13

Readme and manuals

Help Manual

Help pageTopics
The ScaledMatrix class%*%,ANY,ScaledMatrix-method %*%,ScaledMatrix,ANY-method %*%,ScaledMatrix,ScaledMatrix-method colMeans,ScaledMatrix-method colSums,ScaledMatrix-method crossprod,ANY,ScaledMatrix-method crossprod,ScaledMatrix,ANY-method crossprod,ScaledMatrix,missing-method crossprod,ScaledMatrix,ScaledMatrix-method DelayedArray,ScaledMatrixSeed-method dim,ScaledMatrixSeed-method dimnames,ScaledMatrixSeed-method dimnames<-,ScaledMatrix,ANY-method extract_array,ScaledMatrixSeed-method rowMeans,ScaledMatrix-method rowSums,ScaledMatrix-method ScaledMatrix ScaledMatrix-class ScaledMatrixSeed ScaledMatrixSeed-class show,ScaledMatrixSeed-method t,ScaledMatrix-method tcrossprod,ANY,ScaledMatrix-method tcrossprod,ScaledMatrix,ANY-method tcrossprod,ScaledMatrix,missing-method tcrossprod,ScaledMatrix,ScaledMatrix-method [,ScaledMatrix,ANY,ANY,ANY-method